{"product_id":"5-7l-hemi-mds-lifter-delete-kit","title":"5.7L HEMI MDS Lifter Delete Kit","description":"The MMX Modern Muscle MDS Lifter Delete Kit is engineered to eliminate the Multi-Displacement System (MDS) on 2009-2023 5.7L HEMI engines. By replacing factory components with non-MDS hardware, this kit helps ensure consistent fuel delivery without the interference of the MDS feature, which would otherwise continue to cut fuel if not properly deactivated.\n\nThis comprehensive kit includes one non-MDS factory RAM camshaft, four solenoid delete plugs, a timing chain, a timing chain guide, a tensioner, timing cover and head gaskets, and a complete set of replacement hardware including 20 cylinder head bolts, factory-grade 10.9 rocker shaft bolts, and a new factory VVT cam bolt.\n\nInstallation requires specific tuning to deactivate the MDS feature in the vehicle's PCM. For 2015 and newer vehicles, a PCM unlock is mandatory to perform this tuning, and this unlock service is not included in the base kit. Professional installation is recommended to ensure all components are properly fitted and the PCM is correctly configured for the new engine parameters.","brand":"MMX Modern Muscle","offers":[{"title":"Default Title","offer_id":52689258643768,"sku":"MMP-MDSRAM","price":839.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687392375.jpg?v=1784904201","url":"https:\/\/store.motormia.co\/products\/5-7l-hemi-mds-lifter-delete-kit","provider":"MOTORMIA","version":"1.0","type":"link"}